/* latin-ext */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(../fonts/dm-sans-0.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
/* latin */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url(../fonts/dm-sans-1.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
:root{--ink:#142740;--muted:#5b6a7d;--accent:#204dd5;--line:#d4deeb;--panel:#f0f5fc;--bg:#fff;--text-muted:#5b6a7d;--text-primary:#142740;--text-secondary:#52647a;--amber:#204dd5;--blue:#204dd5;--border:#d4deeb;--bg-card:#f0f5fc;--bg-secondary:#f0f5fc}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:115px}body{margin:0;background:var(--bg);color:var(--ink);font-family:'DM Sans',Arial,sans-serif;font-size:16px;line-height:1.65}button,input,select,textarea{font:inherit}a{color:var(--accent);text-underline-offset:4px}button,summary{cursor:pointer}button,a,input,select,textarea,summary{touch-action:manipulation}a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #b58210;outline-offset:5px}img,svg{max-width:100%}img{height:auto}p{margin:0 0 1.2em}h1,h2,h3,h4{line-height:1.12;font-weight:550;margin:0 0 24px;letter-spacing:-.04em}h1{font-size:clamp(42px,5.7vw,84px);max-width:1050px}h2{font-size:clamp(27px,3vw,42px)}h3{font-size:24px}h4{font-size:19px}small,.small{font-size:12px;color:var(--muted)}[hidden]{display:none!important}.container{width:min(1360px,88%);margin:0 auto}.skip{position:fixed;top:-80px;left:20px;background:#fff;padding:15px;z-index:10000}.skip:focus{top:12px}.topline{background:var(--ink);color:#fff;font-size:10px;letter-spacing:1.6px;text-transform:uppercase}.topline .container{display:flex;justify-content:space-between;padding:10px 0;gap:15px}.topline a{color:#fff;text-decoration:none;letter-spacing:1px}.site-header{position:sticky;top:0;z-index:1001;background:#fffffffa;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:103px;gap:35px}.brand{display:flex;flex-shrink:0;align-items:center}.brand img{width:205px;height:62px;object-fit:contain}.menu-button{display:none}#primary-nav{display:flex;align-items:center;gap:28px;font-size:13px}#primary-nav>a{color:var(--ink);text-decoration:none;white-space:nowrap}.nav-group{position:relative}.nav-group>summary{list-style:none;white-space:nowrap;padding:18px 0}.nav-group>summary::-webkit-details-marker{display:none}.nav-group>summary:after{content:'⌄';margin-left:9px;color:var(--accent)}.nav-dropdown{position:absolute;top:100%;left:-22px;min-width:245px;background:#fff;border:1px solid var(--line);box-shadow:0 15px 45px #14274018;padding:12px}.nav-dropdown a{display:block;padding:11px 14px;color:var(--ink);text-decoration:none}.nav-dropdown a:hover,.nav-dropdown a[aria-current]{background:var(--panel);color:var(--accent)}.nav-search{border-left:1px solid var(--line);padding-left:25px}.breadcrumb{display:flex;gap:14px;margin:28px 0 0;font-size:11px;color:var(--muted);flex-wrap:wrap}.breadcrumb a{text-decoration:none}.eyebrow,.page-hd-eyebrow{font-size:10px;letter-spacing:1.8px;text-transform:uppercase;color:var(--accent);font-weight:650;display:block;margin:0 0 22px}.lede{font-size:clamp(17px,1.6vw,21px);line-height:1.65;color:#50627b;max-width:680px}.home-hero{display:grid;grid-template-columns:1.15fr 1fr;gap:6%;align-items:center;padding:70px 0 65px;border-bottom:6px solid var(--accent)}.home-hero h1{margin-bottom:26px}.hero-sub{font-size:14px;max-width:540px;color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin:30px 0}.button,.btn{display:inline-flex;justify-content:center;align-items:center;gap:14px;background:var(--accent);border:1px solid var(--accent);color:#fff;padding:15px 22px;text-decoration:none;font-size:12px;font-weight:600;min-height:48px;border-radius:0;line-height:1.4}.button:hover,.btn:hover{background:#153cb3}.button.secondary,.btn-outline{background:#fff;color:var(--ink);border-color:var(--line)}.button.secondary:hover{background:var(--panel)}.ocean-art{position:relative;background:var(--panel);color:var(--accent);border:1px solid var(--line);overflow:hidden}.ocean-art svg{width:100%;display:block}.art-label{position:absolute;left:25px;top:25px;font-size:10px;letter-spacing:2px;text-transform:uppercase}.art-caption{position:absolute;left:25px;right:20px;bottom:23px;display:flex;flex-direction:column;gap:4px;font-size:14px}.art-caption small{font-size:10px}.fact-strip{display:grid;grid-template-columns:1fr 1fr 1.3fr;padding:30px 0;border-bottom:1px solid var(--line);gap:20px}.fact-strip>div{border-left:1px solid var(--line);padding-left:30px}.fact-strip>div:first-child{border-left:0;padding-left:0}.fact-strip strong{display:block;font-size:23px;letter-spacing:-.6px;font-weight:550}.fact-strip span{display:block;font-size:11px;color:var(--muted);margin-top:5px}.status-panel{display:grid;grid-template-columns:1fr 2.2fr;padding:35px 0 40px;border-bottom:1px solid var(--line);gap:45px}.status-panel .eyebrow{margin-top:5px}.status-panel h2{font-size:24px;letter-spacing:-.6px}.status-panel p{font-size:13px;max-width:780px;color:var(--muted)}.text-link{font-size:12px;font-weight:600;text-decoration:none;border-bottom:1px solid var(--line);padding-bottom:5px;display:inline-block}.section{padding:60px 0}.section-heading{display:flex;justify-content:space-between;gap:60px;align-items:end;margin-bottom:35px}.section-heading>p{max-width:410px;font-size:14px;color:var(--muted)}.section-heading h2{margin:0}.three-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.feature-card{padding:28px 0 15px;border-top:2px solid var(--accent)}.feature-card h3{font-size:25px}.feature-card p{font-size:14px;color:var(--muted)}.feature-card .eyebrow{margin-bottom:30px}.feature-card .text-link{margin-top:10px}.evidence-split{display:grid;grid-template-columns:1fr 1.5fr;gap:10%;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.evidence-rows article{display:flex;gap:28px;padding:0 0 23px;margin-bottom:25px;border-bottom:1px solid var(--line)}.evidence-rows article>span{font-size:12px;color:var(--accent);padding-top:5px}.evidence-rows h3{font-size:21px;margin-bottom:12px}.evidence-rows p{font-size:13px;color:var(--muted);margin-bottom:0}.source-inline{font-size:11px!important;color:var(--muted);line-height:1.9}.people-banner{padding:55px;background:var(--panel);display:grid;grid-template-columns:1fr 1fr;gap:10%;border-top:4px solid var(--accent)}.people-banner p:not(.eyebrow){font-size:15px;color:var(--muted)}.wide-copy{max-width:800px;color:var(--muted)}.page-hd{padding:60px 0 40px;border-bottom:5px solid var(--accent);margin-bottom:40px}.page-hd .lede{margin-bottom:0;max-width:790px}.page-hd h1{font-size:clamp(40px,5.3vw,76px)}.record-meta{display:flex;justify-content:space-between;gap:25px;font-size:10px;color:var(--muted);padding:25px 0;border-top:1px solid var(--line);margin-top:50px}.site-footer{background:#f2f5f9;border-top:1px solid var(--line);padding:55px 0 25px;margin-top:65px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:45px}.footer-grid h3{font-size:11px;text-transform:uppercase;letter-spacing:1px;margin:12px 0 24px}.footer-grid a{display:block;font-size:12px;color:var(--muted);text-decoration:none;margin:0 0 13px}.footer-brand img{object-fit:contain;width:185px;height:56px;object-position:left}.footer-brand p{font-size:23px;letter-spacing:-.6px;line-height:1.2;margin-top:24px}.footer-brand small{display:block;max-width:260px;line-height:1.8}.footer-bottom{margin-top:45px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;font-size:10px;color:var(--muted)}.footer-bottom a{color:inherit}.notice{border-left:3px solid var(--accent);background:var(--panel);padding:22px 26px;margin:28px 0;font-size:13px;line-height:1.8}.notice p:last-child{margin-bottom:0}.notice strong{display:block;margin-bottom:8px}.sources{border-top:1px solid var(--line);margin:55px 0 20px;padding-top:35px}.sources h2{font-size:29px}.sources ol{padding-left:22px}.sources li{padding:10px 0;font-size:14px}.sources li p{font-size:12px;color:var(--muted);margin:8px 0}.section>p,.prose,.about-body,.resources-intro,.people-intro,.debris-intro{max-width:850px}.section>p{color:var(--muted)}.section h2{margin-bottom:26px}.section+.section{border-top:1px solid var(--line)}.editorial-list{max-width:850px;line-height:2}.phase-list{display:grid;grid-template-columns:1fr 1fr;gap:25px}.phase-list .feature-card{background:var(--panel);padding:30px;border-top-width:2px}.phase-list 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var(--line);font-size:13px}.nat-count{margin-left:auto}.crew-name{font-size:26px;margin:12px 0}.families-text{max-width:850px}.researcher-avatar{display:none}.researcher-group-note,.resources-footer-note{font-size:13px;background:var(--panel);padding:25px}.related-pages{padding:35px 0}.related-links{display:flex;flex-wrap:wrap;gap:16px}.related-link{font-size:13px}.faq-list{margin:35px 0}.faq-item{border-bottom:1px solid var(--line)}.faq-item summary{font-size:20px;padding:25px 45px 25px 0;list-style:none;position:relative;line-height:1.4;font-weight:500}.faq-item summary:after{content:'+';position:absolute;right:10px;top:24px;color:var(--accent)}.faq-item[open] summary:after{content:'−'}.faq-item summary::-webkit-details-marker{display:none}.faq-body{padding:0 45px 15px 0;max-width:900px;color:var(--muted);font-size:15px}.flight-explorer{display:grid;grid-template-columns:1fr 1.6fr;border:1px solid var(--line)}.flight-tabs{display:flex;flex-direction:column;background:var(--panel)}.flight-tabs button{background:none;border:0;border-bottom:1px solid var(--line);text-align:left;padding:22px 24px;color:var(--ink);min-height:82px}.flight-tabs button strong{font-size:20px;font-weight:500;display:block}.flight-tabs button span{font-size:11px;display:block;margin-top:4px}.flight-tabs button[aria-selected=true]{background:var(--accent);color:#fff}.flight-panel{padding:45px;align-self:center}.flight-panel h3{font-size:33px}.flight-panel>p{font-size:15px;color:var(--muted)}.timezone-label{font-size:12px;color:var(--muted)}.timezone-label select{display:block;margin-top:8px}.timeline-controls{display:flex;gap:20px;align-items:end;margin:35px 0 20px}.timeline-controls label{flex:1;font-size:12px}.timeline-controls input,.timeline-controls select{display:block;margin-top:8px;width:100%}input,select,textarea{border:1px solid #a8b8cd;background:#fff;color:var(--ink);padding:12px 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1fr;gap:9%}.contact-grid h2{font-size:33px}.contact-grid>div>p{font-size:15px;color:var(--muted)}form label{display:block;font-size:13px;margin-bottom:8px}#contact-form input,#contact-form textarea{width:100%;margin-bottom:20px}.site-search-form{max-width:850px;margin:30px 0}.site-search-form>div{display:flex;gap:10px}.site-search-form input{flex:1;min-width:0}.search-result{padding:30px 0;border-bottom:1px solid var(--line)}.search-result h2{font-size:26px;margin-bottom:12px}.search-result h2 a{text-decoration:none}.search-result p{font-size:14px;color:var(--muted);max-width:900px}.search-result .eyebrow{margin-bottom:12px}.map-toolbar{display:flex;justify-content:space-between;gap:15px;margin:25px 0}.map-toolbar>div{display:flex;flex-wrap:wrap;gap:8px}.map-layer[aria-pressed=false]{opacity:.6;text-decoration:line-through}#mh370-map{height:580px;border:1px solid var(--line);background:var(--panel);z-index:0}.leaflet-popup-content{font-family:'DM 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@media(min-width:1500px){.home-hero h1{font-size:86px}}
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